UPS Power
(kVA)
PF
Input
voltage (V)
Output
Voltage (V)
Battery
Number (+
and -)
Charge
current
(Max) (A)
Input
Current (A)
Output
Current (A)
Max Battery Discharge
current with 32 blocks per
string (A)
80
(3-In 3-Out)
1,0 220 220 16 24 145 121 247
80
(3-In 3-Out)
1,0 230 230 16 24 139 116 247
80
(3-In 3-Out)
1,0 240 240 16 24 133 111 247
Table 2.2 Maximum Current Values (continued)
NOTE: The local electrical laws and regulations should be followed for the selection of the color of wires.
5. Remove the terminal block cover at the rear panel of UPS and connect the wires according to the following
terminal block diagrams.
WARNING! Risk of electric shock. Can cause injury and death. Connect the grounding/earthing wire first
when making other wire connections. Remove the grounding/earthing wire last when disconnecting the UPS.
NOTE: For dual input model with single input power system, connect input terminals to the AC power source and
connect input and bypass input together (shows dashed line in below wiring diagrams).
2 Installation and Operation Proprietary and Confidential ©2024 Vertiv Group Corp. 15
Vertiv™ Liebert® MTP Online UPS User Manual 20-40-80kVA